AMI Named
Exporter of the Year 2001!
For the second year in a row, AMI was named the
Exporter of the Year at the 24th annual World Trade
Center Awards! Applied Membranes is proud to have again
received this prestigious award. Last year Applied Membranes
exported its products to over 80 different countries all over
the world!
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New Automated Shipping System.
In an effort to streamline our shipping department, we have
implemented new shipping systems and procedures.
All stock orders received by
3pm will ship the same day!
As well as decreasing our lead-times, our new system has
eliminated most chances for error, keeping your shipments
accurate, complete and free of errors!
Provide your email address at the time of order, and our system
will automatically email you courier tracking information and
shipment details at the end of the day! |
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AMI is a
Harmsco Master Distributor!
AMI is now a Master Distributor for Harmsco Filtration Products.
This means that we are able to give you the lowest pricing on our
extensive stock of Harmsco Products.
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you like to receive this monthly
newsletter every month by e-mail?
If so, please provide us with your e-mail address below! |
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Technical Note By Dr. Dhawan:
What is Ultrafiltration?
Ultrafiltration (UF) is a separation process using membranes with
pore sizes in the range of 0.1 to 0.001 micron. Typically, UF
will remove high molecular-weight substances, colloidal materials,
and organic and inorganic polymeric molecules. Low
molecular-weight organics and ions such as sodium, calcium,
magnesium chloride, and sulfate are not removed. Because only
high-molecular weight species are removed, the osmotic pressure
differential across the membrane surface is negligible. Low
applied pressures are therefore sufficient to achieve high flux
rates from an UF membrane. Flux of a membrane is defined as the
amount of permeate produced per unit area of membrane surface per
unit time. Generally, flux is expressed as gallons per square
foot per day (GFD) or as cubic meters per square meters per day.
UF membranes can have extremely high fluxes but in most practical
applications the flux varies between 50-200 GFD at an operating
pressure of about 50 psig in contrast, RO membranes only produce
10-30 GFD at 200-400 psig.
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Featured Product:
Automatic SDI Monitoring
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Monitor the silt density index of your RO feedwater
automatically and consistently with the new SDI monitors!
Easy to install and operate. Contact us for pricing
information and details! |
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Model # |
Description |
Lead Time |
| YEZSDI |
Automatic Silt Density Index Monitor Performs 1 test at a
time |
2-4 Weeks |
| YXSDI |
Automatic Silt Density Index Monitor Performs up to 4 tests
at a time |
6-8 Weeks |
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